參數(shù)資料
型號: MAX9850ETI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 消費家電
英文描述: Stereo Audio DAC with DirectDrive Headphone Amplifier
中文描述: SPECIALTY CONSUMER CIRCUIT, QCC28
封裝: 5 X 5 MM, 0.80 MM PITCH, MO-220WHHD-1, TQFN-28
文件頁數(shù): 10/36頁
文件大小: 956K
代理商: MAX9850ETI
M
Stereo Audio DAC with DirectDrive
Headphone Amplifier
10
______________________________________________________________________________________
-40
-50
-60
-70
-80
-90
-110
-120
10
100
10k
100k
CROSSTALK vs. FREQUENCY
(DAC IN TO HP OUT)
-100
M
FREQUENCY (Hz)
C
1k
L TO R
R TO L
VOLUME SET TO -9.5dB
DAC IN = 0dBFS
R
LOAD
= 32
-40
-50
-60
-70
-80
-90
-110
-120
10
100
10k
100k
CROSSTALK vs. FREQUENCY
(LINE IN TO HP OUT)
-100
M
FREQUENCY (Hz)
C
1k
L TO R
R TO L
VOLUME SET TO -9.5dB
LINE IN = 1V
RMS
R
LOAD
= 32
-40
-50
-60
-70
-80
-90
-110
-120
10
100
10k
100k
CROSSTALK vs. FREQUENCY
(DAC IN TO LINE OUT)
-100
M
FREQUENCY (Hz)
C
1k
L TO R
R TO L
VOLUME SET TO -9.5dB
DAC IN = 0dBFS
-140
-100
-120
-60
-80
-20
-40
0
FFT, SLAVE NONINTEGER MODE
(DAC IN = 0dBFS)
M
FREQUENCY (kHz)
L
0
5
10
15
20
LINE OUT
f
IN
= 1kHz
f
MCLK
= 12MHz
-140
-100
-120
-60
-80
-20
-40
0
FFT, SLAVE NONINTEGER MODE
(DAC IN = -60dBFS)
M
FREQUENCY (kHz)
L
0
5
10
15
20
LINE OUT
f
IN
= 1kHz
f
MCLK
= 12MHz
-140
-100
-120
-60
-80
-20
-40
0
FFT, SLAVE NONINTEGER MODE
(DAC IN = IDLE)
M
FREQUENCY (Hz)
L
0
5
10
15
20
LINE OUT
f
MCLK
= 12MHz
-140
-100
-120
-60
-80
-20
-40
0
FFT, MASTER INTEGER MODE
(DAC IN = 0dBFS)
M
FREQUENCY (Hz)
L
0
5
10
15
20
LINE OUT
f
IN
= 1kHz
f
MCLK
= 12.288MHz
-140
-100
-120
-60
-80
-20
-40
0
FFT, MASTER INTEGER MODE
(DAC IN = -60dBFS)
M
FREQUENCY (Hz)
L
0
5
10
15
20
LINE OUT
f
IN
= 1kHz
f
MCLK
= 12.288MHz
-140
-100
-120
-60
-80
-20
-40
0
FFT, MASTER INTEGER MODE
(DAC IN = IDLE)
M
FREQUENCY (Hz)
L
0
5
10
15
20
LINE OUT
f
MCLK
= 12.288MHz
Typical Operating Characteristics (continued)
(DV
DD
= AV
DD
= PV
DD
= 3.0V, AGND = DGND = PGND = 0V, C1 = 0.47μF, C2 = 2.2μF, C
NREG
= C
PREG
= C
REF
= 1μF, f
S
= 48kHz,
f
MCLK
= 12.288MHz, master integer mode, headphone volume set to +6dB, both channels driven in-phase, T
A
= +25°C, unless
otherwise noted. f
IN
= 984.375Hz, A-weighted THD+N.)
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